2025 Mercedes-Benz G-Class Bolt Pattern & Tire Size
The 2025 Mercedes-Benz G-Class OEM tire size, bolt pattern, and wheel specifications are listed below. All data is based on industry-standard OEM reference specifications.
The 2025 Mercedes-Benz G-Class has a 5x130 bolt pattern, an OEM tire size of 275/50R20, and a 84.1mm center bore.
Other years of the Mercedes-Benz G-Class
2025 Mercedes-Benz G-Class Engine & Trim Levels
Detailed tire and wheel breakdown for the 2025 Mercedes-Benz G-Class
Tire geometry â 275/50R20
The 275/50R20 fitted to the 2025 Mercedes-Benz G-Class has a section width of 275mm and an aspect ratio of 50%, mounted on a 20-inch rim. That gives a sidewall height of 137.5mm (5.41") and an overall outside diameter of 783.0mm (30.83"). At highway speed this tire completes roughly 407 revolutions per kilometre, which is what your speedometer and odometer are calibrated against.
Plus-sizing window
If you want to upsize wheels on the 2025 Mercedes-Benz G-Class while keeping the speedometer accurate, target a 285/44R21 (plus-one). For a softer ride or winter setup, a 265/57R19 (minus-one) keeps the overall diameter within Âą3% of stock, which is the industry tolerance for ABS and stability control to stay calibrated.
Wheel fitment specs
The 2025 Mercedes-Benz G-Class uses a 5x130 bolt pattern with a 84.1mm hub bore. Safe rim width range for the OEM tire is 8.0J â 9.0J, and offsets in the ET27 â ET37 window will clear suspension and fender without rubbing on most setups.
Tire pressure guidance
Manufacturer-recommended cold tire pressure for the 2025 Mercedes-Benz G-Class is printed on the driver-side door jamb sticker â always defer to that value, not to the maximum pressure printed on the tire sidewall. Check pressure monthly and before long trips; under-inflation by 20% can reduce tread life by 25%.
OEM Wheel & Tire Specs
Frequently Asked Questions
What tire size does the 2025 Mercedes-Benz G-Class G550 use?
The 2025 Mercedes-Benz G-Class G550 uses 275/50R20 tires as standard equipment.
What tire size does the 2025 Mercedes-Benz G-Class AMG G63 use?
The 2025 Mercedes-Benz G-Class AMG G63 uses 295/40R22 tires as standard equipment.
What is the bolt pattern of the 2025 Mercedes-Benz G-Class?
The 2025 Mercedes-Benz G-Class has a 5x130 bolt pattern with a center bore of 84.1mm.
What is the wheel offset of the 2025 Mercedes-Benz G-Class?
The 2025 Mercedes-Benz G-Class has a wheel offset of ET32.
Other Vehicles with 5x130 Bolt Pattern
The following vehicles share the same 5x130 bolt pattern as the 2025 Mercedes-Benz G-Class, making wheel interchangeability possible (verify offset and center bore before swapping).